X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=RAW%2FAliRawDataHeader.h;h=2b87fbd1915fed12ba858a785594f65c6c081b2c;hb=735d88d43b70598636934daaa2992415c0c0c761;hp=02e886bed6ec1279b2e5b32707db85dfbc091d5a;hpb=2bb1112fc265bf5b37bab9d716bc6dd9edbe63f9;p=u%2Fmrichter%2FAliRoot.git

diff --git a/RAW/AliRawDataHeader.h b/RAW/AliRawDataHeader.h
index 02e886bed6e..2b87fbd1915 100644
--- a/RAW/AliRawDataHeader.h
+++ b/RAW/AliRawDataHeader.h
@@ -9,12 +9,17 @@ struct AliRawDataHeader {
     fWord2(2<<24),
     fEventID2(0),
     fAttributesSubDetectors(0),
-    fStatusMiniEventID(0x1000),  // status bit 4: no L1/L2 trigger information
+    fStatusMiniEventID(0x10000),  // status bit 4: no L1/L2 trigger information
     fTriggerClassLow(0),
     fROILowTriggerClassHigh(0),
     fROIHigh(0)
   {}
 
+  // Adding virtual destructor breaks
+  // C++ struct backward compatibility
+  // Do not uncomment the line below!!!
+  //  virtual ~AliRawDataHeader() {}
+
   UShort_t  GetEventID1() const
     {
       return (UShort_t)( fWord2 & 0xFFF );
@@ -52,9 +57,9 @@ struct AliRawDataHeader {
     {return fStatusMiniEventID & 0xFFF;};
 
   ULong64_t GetTriggerClasses() const
-    {return ((ULong64_t) (fROILowTriggerClassHigh & 0x1FFFF)) << 32 + fTriggerClassLow;}
+  {return (((ULong64_t) (fROILowTriggerClassHigh & 0x3FFFF)) << 32) | fTriggerClassLow;}
   ULong64_t GetROI() const
-    {return ((ULong64_t) fROIHigh) << 32 + ((fROILowTriggerClassHigh >> 28) & 0xF);}
+  {return (((ULong64_t) fROIHigh) << 4) | ((fROILowTriggerClassHigh >> 28) & 0xF);}
 
   void      SetTriggerClass(ULong64_t mask)
     {fTriggerClassLow = (UInt_t)(mask & 0xFFFFFFFF);  // low bits of trigger class